Mia Mcnulty, MD
Orthopedic Surgery · Mountain View
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 2
- 2 carriers
- Office
- 1
Offices
1 location · Sutter Bay Medical Foundation · 3,783 clinicians in this group
Hospitals listed: El Camino Health. That is not proof they admit you there this week.
Plans that list them
2 plans · 2 carriers
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Mcnulty’s office at (650) 691-6174 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
2 of 2 plans
| Alignment Health Sutter Advantage +More (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| DualConnect (HMO D-SNP) | Santa Clara Family Health Plan | Listed | Sep 1, 2026 |
California Medical Board record
Licence A187452 · Current
Licensed to practise in California · since 2023 · expires 2027-06-30 · University of Colorado School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Hospitals they work in
1 hospital
These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.
- El Camino HealthMountain View, CAAcute Care Hospital · Government - Hospital District or Authority · Has an emergency department · Birthing-friendlyPart of El Camino Health, which runs 2 hospitalsPatients rate it 4 of 5 · 80% would definitely recommend itOverall rating: 4 of 5 starsBetter than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.291, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.393, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0, Oct 2024 – Sep 2025
See every measure and the patient survey for El Camino Health
Behind the star rating — Deaths: 3 better, 5 the same, 0 worse of 8 measures. Safety: 3 better, 5 the same, 0 worse of 8 measures. Readmissions: 1 better, 9 the same, 1 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.291 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.393 | Better | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 0.96 (0.12 to 1.79) · 2,340 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 1.02 (0.76 to 1.28) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 167.38 (125.03 to 209.73) · 96 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 2.6 · 68 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 7.1 · 185 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 11.8 · 200 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 8.9 · 814 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 13 · 842 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 9.6 · 361 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 2.6 · 4,633 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.16 (0 to 0.34) · 11,474 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.27 (0.1 to 0.45) · 11,626 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 3.14 (1.39 to 4.9) · 2,814 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 2 (0.61 to 3.39) · 1,327 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.11 (0.8 to 3.43) · 2,641 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 9.39 (4.18 to 14.6) · 1,287 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 6.57 (3.47 to 9.68) · 1,308 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 2.14 (0.71 to 3.57) · 827 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.6 (0.05 to 1.15) · 9,460 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 4.5 · 122 cases | None | Apr 2023 – Mar 2025 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.993 | No different | Oct 2024 – Sep 2025 |
| SSI - Abdominal HysterectomyInfections | 0.706 | No different | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 1.376 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 15.5 · 218 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 19.5 · 962 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 3.8 · 200 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -17 · 922 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 18.6 · 860 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 18.7 · 827 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 6.1 (4.5 to 8.2) · 313 cases | No different | Jan 2024 – Dec 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 13.4 (10.6 to 16.5) · 313 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 6.1 · 144 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 10.3 · 80 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 20.7 · 237 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 12.8 (10 to 16.1) · 1,639 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.9 (0.8 to 1.1) · 1,619 cases | No different | Jan 2024 – Dec 2024 |
What patients said (1,535 patients answered, 22% of those asked)
| Cleanliness | 4 |
| Nurse communication | 4 |
| Doctor communication | 4 |
| Communication about medicines | 3 |
| Discharge information | 3 |
| Overall hospital rating | 4 |
| Quietness | 2 |
| Recommend hospital | 5 |
| Room was "always" clean | 75% |
| Nurses "always" communicated well | 79% |
| Doctors "always" communicated well | 81% |
| Staff "always" explained | 61% |
| Yes, staff "did" give patients this information | 86% |
| Yes, staff "did" give patients information about help after discharge | 86% |
| Doctors "always" explained things so they could understand | 76% |
| Doctors "always" listened carefully | 80% |
| Doctors "always" treated them with courtesy and respect | 87% |
| Patients who gave a rating of "9" or "10" (high) | 76% |
| Staff "always" explained new medications | 76% |
| Nurses "always" explained things so they could understand | 75% |
| Nurses "always" listened carefully | 76% |
| Nurses "always" treated them with courtesy and respect | 87% |
| "Always" quiet at night | 47% |
| "YES", patients would definitely recommend the hospital | 80% |
| Staff "always" explained possible side effects | 46% |
| Yes, staff "did" give patients information about possible symptoms | 86% |
Original Medicare doctor bills
$64,975
Medicare paid this office $64,975 for 276 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Short return visit (20+ min) | 133 | $16,189 | $85 |
| New patient visit (30+ min) | 167 | $15,459 | $93 |
| Injection into tendon or ligament | 37 | $2,232 | $51 |
| Short return visit | 25 | $1,635 | $50 |
| Aspiration and/or injection of fluid from small joint | 15 | $838 | $52 |
See all 6 services
| Short return visit (20+ min) | 133 | $16,189 | $85 |
| New patient visit (30+ min) | 167 | $15,459 | $93 |
| Injection into tendon or ligament | 37 | $2,232 | $51 |
| Short return visit | 25 | $1,635 | $50 |
| Aspiration and/or injection of fluid from small joint | 15 | $838 | $52 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 55 | $151 | None |
Procedures Medicare counted
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 1-10 | None |
| Removal of nail tissue | 1-10 | None |
| Removal of skin lesions | 1-10 | None |
| Removal of tissue | 1-10 | None |
Who their Medicare patients are
276 Original Medicare patients in 2024. Average age 75 · Women 64% · Also on Medicaid 6% · Health risk score 0.96. At or below the middle of the specialty; the typical orthopedic surgery clinician is at 1.13.
Conditions among them: High blood pressure 55% · Diabetes 20% · Coronary heart disease 19% · Depression 19% · Chronic kidney disease 17% · Cancer 17% · Atrial fibrillation 13% · COPD 9% · Heart failure 8% · Dementia 7% · Stroke 6%.
The office billed $272,582, Medicare allowed $85,579 and paid $64,975; for 767 services of 52 kinds; $151 of it was for drugs given in the office and $64,825 for care.
Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.
Year by year
| 2024 | 276 | 767 | 75 | 0.96 | $272,582 | $64,975 |
| 2023 | 58 | 140 | 76 | 1.03 | $48,719 | $12,920 |
Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.
See the services billed each year
2023: 2 services
| New patient visit (30+ min) | 36 | $3,759 | $104 |
| Short return visit (20+ min) | 22 | $2,261 | $87 |
Drugs they prescribed that Part D paid
$290
Pharmacies billed $290 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 31% of their Part D prescriptions (19 of 62) in 2024. At or below the middle of the specialty; the typical orthopedic surgery clinician is at 31%.
62 generic and 0 brand-name prescriptions · $290 in drug cost · 23 antibiotic prescriptions to 18 people.
Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.
| Cephalexin | 12 | $72 | $6 |
| Ondansetron | 11 | $21 | $2 |
Year by year
| 2024 | 62 | 35 | 31% (19) | 0% | $290 |
| 2023 | 96 | 58 | 37% (35) | 0% | $897 |
| 2022 | 60 | 36 | 42% (25) | 0% | $420 |
| 2021 | 41 | 17 | 44% (18) | None | $491 |
| 2020 | 21 | 14 | 67% (14) | 0% | $170 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 5 drugs
| Diclofenac | 14 | $430 | $31 |
| Cephalexin | 20 | $163 | $8 |
| Oxycodone-Acetaminophen | 16 | $102 | $6 |
| Ondansetron Odt | 14 | $90 | $6 |
| Acetaminophen-Codeine | 17 | $49 | $3 |
2022: 1 drug
| Cephalexin | 15 | $80 | $5 |
2021: 1 drug
| Oxycodone | 14 | $99 | $7 |
2020: 1 drug
| Oxycodone | 12 | $62 | $5 |
Money from drug and device companies
$251 in 2025
| 2025 | 3 | 4 | None | $251 |
| 2024 | 2 | 2 | None | $197 |
| 2023 | 3 | 15 | None | $1,137 |
| 2022 | 3 | 6 | None | $2,881 |
| 2019 | 1 | 1 | None | $1,035 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Axogen | None | $204 | 2 payments
|
| Endo USA | Xiaflex | $26 | 1 payment
|
| Evolution Surgical | None | $21 | 1 payment
|
See all 4 published payments
| Axogen | Meals · 2025-12-03 | None | $149 |
| Axogen | Meals · 2025-09-29 | None | $55 |
| Endo USA | Meals · 2025-07-11 | Xiaflex | $26 |
| Evolution Surgical | Meals · 2025-01-13 | None | $21 |
See earlier years (2024, 2023, 2022, 2019)
2024: $197
| Medical Device Business Services | Tfn-Advance | $150 | 1 payment
|
| Axogen | Avance Nerve Graft | $47 | 1 payment
|
2023: $1,137
| Arthrex | None | $982 | 13 payments
|
| TriMed | None | $109 | 1 payment
|
| Medwest Associates | None | $46 | 1 payment
|
2022: $2,881
| Gemini Mountain Medical | None | $2,400 | 2 payments
|
| Stryker | Prime Series | $365 | 3 payments
|
| Endo Pharmaceuticals | Xiaflex | $116 | 1 payment
|
2019: $1,035
| Gemini Mountain Medical | None | $1,035 | 1 payment
|
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 84.9 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1467983270
- Licence
- CA A187452California A187452: Current · expires 2027-06-30
- Trained
- University of Colorado School of Medicine, Denver, 2017
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Orthopedic surgery (207X00000X)
- Mailing address
- 325 Distel Cir, Los Altos, CA, 94022
- NPI first listed
- 2017-03-23
- NPI last updated
- 2023-09-29
- NPI record certified
- 2023-09-29
This is when the NPI record was last certified, not a medical board exam.